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annotate mod_pubsub_post/mod_pubsub_post.lua @ 2491:5fbca7de2088

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mod_smacks: Send out more ack requests where needed Under some circumstances it was possible that more than "max_unacked_stanzas" where left in the outgoing stanza queue without forcing an ack. This could happen, when more stanzas entered the queue while the last ack request was still unanswered. Now the test "#queue > max_unacked_stanzas" is done upon receiving an ack as well as when sending out stanzas, which fixes this bug.
author tmolitor <thilo@eightysoft.de>
date Sun, 12 Feb 2017 19:27:50 +0100
parents 43c54a27bab2
children 8bfba31a1f8b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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43c54a27bab2 mod_pubsub_post: Module to publish to pubsub nodes from a simple HTTP POST
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1 module:depends("http");
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2
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3 local st = require "util.stanza";
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4 local json = require "util.json";
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5 local formdecode = require "net.http".formdecode;
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6 local uuid_generate = require "util.uuid".generate;
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7 local timestamp_generate = require "util.datetime".datetime;
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8
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9 local pubsub_service = module:depends("pubsub").service;
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10
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11 function handle_POST(event, path)
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12 local data = event.request.body;
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13 local item_id = "default";
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14
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15 local post_item = st.stanza("item", { id = item_id, xmlns = "http://jabber.org/protocol/pubsub" })
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16 :tag("entry", { xmlns = "http://www.w3.org/2005/Atom" })
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17 :tag("id"):text(uuid_generate()):up()
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18 :tag("title"):text(data):up()
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19 :tag("author")
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20 :tag("name"):text(event.request.conn:ip()):up()
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21 :up()
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22 :tag("published"):text(timestamp_generate()):up();
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23
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24 local ok, err = pubsub_service:publish(path, true, item_id, post_item);
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25 module:log("debug", "Handled POST: \n%s\n", tostring(event.request.body));
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26 return ok and "Posted" or ("Error: "..err);
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27 end
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28
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29 module:provides("http", {
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30 route = {
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31 ["POST /*"] = handle_POST;
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32 };
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33 });
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34
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35 function module.load()
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36 module:log("debug", "Loaded at %s", module:http_url());
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37 end